#!/bin/sh
# $Id$
DIR="Common Library Server Manager Module/drm Module/linuxfb Module/x11"
EXPORTS="PKG_NAME"
PREFIX="/usr/local"

VERSION="1.0.0"

for i in $@; do
	case "$i" in
		--prefix=*)
			PREFIX="`echo "$i" | sed "s/--prefix=//g"`"
			;;
	esac
done
echo "Configuring MultiView"
for i in $DIR; do
	. $i/config
	rm -f $i/configure.tmp.*
	count=0
	cat Template/configure.in > $i/configure.tmp.0
	for j in $EXPORTS; do
		count=`expr $count + 1`
		sed "s/@$j@/`eval echo \\\$$j`/g" $i/configure.tmp.`expr $count - 1` > $i/configure.tmp.$count
	done
	mv $i/configure.tmp.$count $i/configure
	rm -f $i/configure.tmp.*
	OLDPWD="`pwd`"
	cd $i
	chmod +x configure
	./configure "$@" || exit 1
	if [ ! "$i" = "Common" ]; then
		sed "s%LIBS=%LIBS=$OLDPWD/Common/common.a %g" Makefile > Makefile.tmp
		mv Makefile.tmp Makefile
	fi
	if [ "$i" = "Server" ]; then
		sed "s%LIBS=%LIBS=-lmultiview %g" Makefile > Makefile.tmp
		mv Makefile.tmp Makefile
		sed "s%LDFLAGS=%LDFLAGS=-L$OLDPWD/Library %g" Makefile > Makefile.tmp
		mv Makefile.tmp Makefile
	fi
	sed "s%CFLAGS=%CFLAGS=-I $OLDPWD/Include%g" Makefile > Makefile.tmp
	mv Makefile.tmp Makefile
	cd "$OLDPWD"
	echo
done

echo "Generating Makefile"

sed "s%@DIR@%$DIR%g" Template/Makefile.in | sed "s%@PREFIX@%$PREFIX%g" > Makefile

for i in $DIR; do
	REQ=" Common"
	if [ "$i" = "Common" ]; then
		REQ=""
	elif [ "$i" = "Server" ]; then
		REQ="$REQ Library"
	fi
	echo "" >> Makefile
	echo "$i::$REQ" >> Makefile
	echo "	\$(MAKE) -C $i" >> Makefile
done

if [ ! -f "Include/MultiView/Path.h" ]; then
	echo "Generating Include/MultiView/Path.h"
	cat > Include/MultiView/Path.h << EOF
/* This file was auto-generated */

#ifndef __MULTIVIEW_PATH_H__
#define __MULTIVIEW_PATH_H__

#define __MultiView_Prefix "$PREFIX"
#define __MultiView_DriverPrefix __MultiView_Prefix "/lib/multiview"
#define __MultiView_ConfigPrefix __MultiView_Prefix "/etc/MultiView"

#endif
EOF
fi

if [ ! -f "Include/MultiView/Version.h" ]; then
	echo "Generating Include/MultiView/Version.h"
	cat > Include/MultiView/Version.h << EOF
/* This file was auto-generated */

#ifndef __MULTIVIEW_VERSION_H__
#define __MULTIVIEW_VERSION_H__

#define MVVersion "$VERSION"

const char* MVGetVersion(void);

#endif
EOF
fi